China VSD Screw Air Compressor for SLA SLS Rapid Prototyping

Stationary Low Noise Air Compressor Small Screw Compressor 3 Phases

Product Description

Product features
One shaft type structure

1. Permanent magnet motor and airend use the embedded integrated Shaft connecting structure, more compact, 100% transmission Efficiency.2. No motor bearings, eliminating the motor bearing fault points. Different speeds, permanent magnet

motor with high efficiency, Remarkable energy-saving effect

1. At rated speed point, permanent magnet motor efficiency is higher Than ordinary motors.
2. Under low motor speed, permanent magnet motor can still keep high Motor efficiency. If the gas consumption less, it still keeps extremely High efficiency. Compared with common frequency conversion
3.Motor, the motor efficiency appears obvious gap and the air Compressor has effective energy saving

Small volume, low noise
It has the integrated structure, configuration of high efficiency Permanent magnet motor, small size, saving space, easy disassembly. Deloying efficient permanent magnet variable frequency controllor, it
Can change the speed of the permanent magnet motor according to The exhaust volume, it will achieve lower operation noise than ordinary Ones.

Stable operation
a. Permanent magnet motor has high performance NdFeB permanent Magnet, 120 º Cwithout loss of excitation, and service life of over 15 Years.
b. Stator coil adopts special inverter corona resistant enamelled wire. Insulation performance and longer service life.
c. Realizing soft start, the motor current will not exceed the full load Current during operation, and greatly reduce the impact on network Equipment, no damage to electrical equipment.

OSG-EZV series permanent magnet compressor

Energy-saving advantages:
Condition energy saving:
1: The permanent magnet motor remains high efficiency at low speeds, ensuring Obvious energy-saving advantages in small air volume.
2: Frequency range from 0%-100% (common conversion from 60%-100%)
3: Compared with the fixed speed compressor, energy saving 22%-40%
4: Compared with the common inverter compressor, energy saving 5%-15%
5: System volume fluctuations larger, then energy-saving effect more obviously.
6: Energy saving system of unloading (inverter):
According to the stationary air compressors in gas consumption fluctuation, it has the unloading time, then the air compressor idling but also need 45% of the Electricity, but the permanent-magnet frequency air compressor will control for Inverter, no unloading and no waste. If the air compressor units become larger,
Energy saves more. Save the wasted electric energy by pressure control bandwidth (energy saving):
Fixed compressor must set a minimum control pressure for the 1Barg band (i. E. Air Compressor limits) to avoid the impact on the unit and the power grid. Several Machines must use together with a pressure gradient, more wide pressure, while the OSG permanent-magnet variable-frequency Air compressor series is inverter control,Unlimited stop, no need to set pressure, but a pressure point on the line. The pressure Of each 0.14Barg bandwidth, the system can save energy 1%.

Energy saving startup (inverter):
Air compressor' s starting current is 3-6 times of the rated current, the frequently
Start will waste a lot of energy, and frequency conversion type has no frequent tarting and stopping, but soft start. The maximum current does not exceed the Rated working current, no energy waste. At the same time also greatly reduce the Impact on network equipment, and no damage to electrical equipment
OSG company has obtained a compressor production license (certificate NO: XK06-010-00597), has obtained a quality system Certificate and general machinery certificate. Product design,Manufacturing processes are strict in accordance with ISO9001: 2008 quality system standards

Model:EFV-90A

Power(KW)

90 KW

Horse(HP)

120 HP

Pressure

Bar

Psi

7

100

8

115

10

145

13

188

F.A.D

m³/min

L/min

CFM

16.8

16800

593

15.8

15800

558

14.2

14200

509

11.6

11600

493

Noise dB(A)

70±2

Cooling mode

Air cooling

Long(m) x Wide(mm) x High(mm)

1740*1300*1500

Weight (kg)

980

Diameter of outlet

2"

Professional service

After-sale service is always one of the most concerned question, and after sale service in time is the key.
We have Professional after sale service engineers and complete spare parts. The following branches
serve
every customer to provide timely and professional service and technical training.

Adequate supply of resources
Use OSG genuine spare parts and consumables is the basic guarantee for air compressor running long.
We have the normal and efficient operation, also plenty of spare parts and consumables reserve, ready to
meet the needs of customers.

Product quality guarantee
High quality products are the core foundation of business operation. Any product from raw material
purchasing, outsourcing parts processing to the process after the performance and operation of strict
tests ensure the machines of high quality.

Application field
Textile, medical, pharmaceutical materials, power, electronic, spraying,
tobacco, instruments, food processing, feed processing, machinery
processing, etc.

Why we choose Honest?
1: European owned enterprise excellent technology and credit,trustworthy products.
2: Large European exhaust airend,ensure the efficiency,economy and durability of the machine.
3: Patent oil-gas separation system that oil content ≤3ppm.it is imported from Europe.
4: Design of frame-less box structure is unique,let your installation,,maintenance and repair work truly barrier free.
5: Centrifugal super exhaust system is especially suitable for high temperature environment of China.
6: Intelligent control system is true,do what you want,Each product reflects the design idea of "reliable ,energy saving,environmental protection,convenient"

Competitive Advantage:
1: One shaft type structure.
2: Different speeds, permanent magnet motor with high efficiency,
Remarkable energy-saving effect.
3: Small volume, low noise.
4: Stable operation.
5: Energy-saving .